1G8Q

CRYSTAL STRUCTURE OF HUMAN CD81 EXTRACELLULAR DOMAIN, A RECEPTOR FOR HEPATITIS C VIRUS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	CD81 ANTIGEN, EXTRACELLULAR DOMAIN	polymer	90	9917.1	2	UniProt (P60033) Pfam (PF00335)	Homo sapiens (human)	CD81, TARGET OF ANTIPROLIFERATIVE ANTIBODY 1, 26 KDA CELL SURFACE PROTEIN TAPA-1
2	C, D (A, B)	water	water		18.0	194	Chemie (HOH)

Sequence modifications

A, B: 113 - 202 (UniProt: P60033)

PDB	External Database	Details
His 202	Leu 202	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	19834.2
All*	Total formula weight	19834.2

*Water molecules are not included.